ZHANGJIAGANG FLAME MACHINERY CO.,LTD.
| Payment Terms | T/T, L/C, D/P |
| Supply Ability | 400,0000Pcs Per Mouth |
| Delivery Time | 30-45days |
| Packaging Details | Plastic box,Double Blister card |
| Name | hSS Cobalt bits |
| Material | HSS Cobalt |
| Type | Twist Drill Bit |
| Process | Fully Ground |
| Size | 1-20mm, |
| Shank | Hex Shank |
| Hardness | HRC65-67 |
| Surface | Bright, Titanium coating, black etc. |
| Point angle | 135 Degree Regular Point |
| Use | Stainless Steel Metal Aluminium PVC Iron Drilling |
| Brand Name | XRTOOLS |
| Model Number | 1mm-20mm |
| Certification | ISO9000 |
| Place of Origin | JIANG SU |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C, D/P | Supply Ability | 400,0000Pcs Per Mouth |
| Delivery Time | 30-45days | Packaging Details | Plastic box,Double Blister card |
| Name | hSS Cobalt bits | Material | HSS Cobalt |
| Type | Twist Drill Bit | Process | Fully Ground |
| Size | 1-20mm, | Shank | Hex Shank |
| Hardness | HRC65-67 | Surface | Bright, Titanium coating, black etc. |
| Point angle | 135 Degree Regular Point | Use | Stainless Steel Metal Aluminium PVC Iron Drilling |
| Brand Name | XRTOOLS | Model Number | 1mm-20mm |
| Certification | ISO9000 | Place of Origin | JIANG SU |
| High Light | Titanium Coated HSS Drill Bit | Stainless Steel Metal Drilling ，135° Split Point Hex Shank HSS Twist Drill Bit | 1-20mm ，HSS Cobalt Drill Bit | High Speed Steel For Tough Metal | ||
10mm Titanium Coating HSS Drill Bit For Stainless Steel Metal , High Speed Twist Drill Bit
quick datail :
1 Name: DIN338 HSS Twist Hex Shank Drill Bit
2 Material: HSS (HSS Cobalt is Available)
3 Process: Fully Ground (Rolled & Polished, Rolled, Milled are Available)
4 Size: 1 - 20mm, 1/16" - 1" , A - Z, 1# - 90#
5 Point Type: 135 Degree Split Point
6 Shank Type: Hex Shank (Straight Shank, Tri-Flats Shank, Double R Hex Shank, Reduced Shank)
7 Helix Angle: Regular Spiral Type N
8 Surface Finish: Titanium (Bright, Black Oxide, Amber Color, Black & Gold, Black & Bright are Available)
hex shank drill bits 0f size :
| Diameter (mm) | Flute Length (mm) | Overall Length (mm) | Diameter (mm) | Flute Length (mm) | Overall Length (mm) |
| 4.0 | 43 | 75 | 8.0 | 75 | 117 |
| 4.2 | 43 | 75 | 8.5 | 75 | 117 |
| 4.5 | 47 | 80 | 9.0 | 81 | 125 |
| 9.5 | 81 | 125 | 15.0 | 114 | 169 |
| 10.0 | 87 | 133 | 15.5 | 120 | 178 |
| 10.5 | 87 | 133 | 16.0 | 120 | 178 |
| 12.0 | 101 | 151 | 17.5 | 130 | 191 |
| 12.5 | 101 | 151 | 18.0 | 130 | 191 |
| 13.0 | 101 | 151 | 18.5 | 135 | 193 |
| 13.5 | 108 | 160 | 19.0 | 135 | 198 |
| 14.0 | 103 | 160 | 19.5 | 140 | 205 |
| 14.5 | 114 | 169 | 20.0 | 140 | 205 |
| HSS GRADE | HRC(Rockwell Hardness) |
| Mo2Cr4Vsi--4241 | 60-62 |
| Mo3Cr4Vsi--4341 | 62-65 |
| Mo3Cr4V---9341 | 63-66 |
| Mo5Cr4V2-6542/M2 | 63-66 |
| Mo5Cr4V2Co5-M35 | 64-67 HSS Co5% |
HSS Bits Used For
HSS drill bits are used to drill soft materials such as aluminum, brass, mild steel, plastic, hardwood, softwood, fiber, etc.
Coated HSS bits can be used to drill cast iron and many more tough materials.
In order to increase the performance, HSS bits are coated with Titanium Nitride (TiN), Titanium Carbon Nitride (TiCN), and T
itanium Aluminium Nitride (TiAlN). Those will reduce the friction of the drill bit and material as well as increase the heat resistance
and durability of the drill bit.
Pakcing:
we can supply different kinds packing for the hss drill bit.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2018
Total Annual:
500-600
Employee Number:
135~150
Ecer Certification：
Verified Supplier
Jiangsu Xing Rui Precision Tools Co., Ltd. is a leading manufacturer of high-quality cutting tools in China, established in 2008 and located in Danyang, Jiangsu Province—a major hub for cutting tool production with convenient transportation for global logistics. Main Products We speciali... Jiangsu Xing Rui Precision Tools Co., Ltd. is a leading manufacturer of high-quality cutting tools in China, established in 2008 and located in Danyang, Jiangsu Province—a major hub for cutting tool production with convenient transportation for global logistics. Main Products We speciali...
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